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+ id 1NkNOW-0006ja-Rk; Wed, 24 Feb 2010 14:59:41 -0500\r
+Date: Wed, 24 Feb 2010 14:59:29 -0500\r
+Message-ID: <87635mwgke.wl%james@hackervisions.org>\r
+From: James Vasile <james@hackervisions.org>\r
+To: notmuch <notmuch@notmuchmail.org>\r
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+Subject: [notmuch] envelope-to\r
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+Can notmuch search for envelope-to:? Or for that matter, can it\r
+search for arbitrary headers?\r
+\r
+I get a lot of BCC mail. The envelope-to is a good way for me to know\r
+which of my various addresses was BCC'd.\r
+\r
+Thanks.\r